Bluejay Investor Presentation Deck

SymphonyTM Product Pipeline Well-validated critical care biomarkers. Tests with potential clinical and cost-saving benefits gained from faster turnaround times ●●● Products TM Symphony ™M IL-6 Test patient acuity for sepsis triage/monitoring Symphony TM hsTNT/I patient acuity with chest pain SymphonyTM NT-proBNP patient acuity with chest pain DIAGNOSTICS Research Development The SymphonyTM System and SymphonyTM Cartridge have not been cleared or approved by the U.S. FDA Clinical Testing New Tests Will Follow the IL-6 Development Pathway Regulatory Copyright ©2023 Bluejay Diagnostics, Inc. All rights reserved in all slides | November 2023 10

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